<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="退货单号" prop="no">
        <el-input
          v-model="queryParams.no"
          placeholder="请输入退货单号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="销售单ID" prop="salesOrderId">
        <el-input
          v-model="queryParams.salesOrderId"
          placeholder="请输入销售单ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:refundOrder:edit']"
        >查看</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:refundOrder:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:refundOrder:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="refundOrderList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" />
      <el-table-column label="退货单号" align="center" prop="no" />
      <el-table-column label="销售单号" align="center" prop="sno" />
      <el-table-column label="制单人" align="center" prop="createOrderUser" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:refundOrder:edit']"
          >查看</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:refundOrder:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 查看退货单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="退货单号" prop="no" >
          <el-input v-model="form.no" placeholder="请输入退货单号" disabled />
        </el-form-item>
        <el-form-item label="销售单ID" prop="salesOrderId">
          <el-input v-model="form.salesOrderId" placeholder="请输入销售单ID" disabled />
        </el-form-item>
        <el-form-item label="制单人" prop="createOrderUser">
          <el-input v-model="form.createOrderUser" placeholder="请输入制单人" disabled />
        </el-form-item>
        <el-divider content-position="center">退货明细信息</el-divider>
        <el-table :data="refundOrderInfoList" :row-class-name="rowRefundOrderInfoIndex" @selection-change="handleRefundOrderInfoSelectionChange" ref="refundOrderInfo">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="序号" align="center" prop="index" width="50" />
          <el-table-column label="产品名称" prop="productName" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productName" placeholder="请输入产品名称" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="产品编码" prop="productCode" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productCode" placeholder="请输入产品编码" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="规格" prop="productSpec" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productSpec" placeholder="请输入规格" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="单位" prop="unid" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.unid" placeholder="请输入单位" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="销售数量" prop="num" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.num" placeholder="请输入销售数量" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="单价" prop="price" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.price" placeholder="请输入单价" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="退货数量" prop="numRefund" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.numRefund" placeholder="请输入退货数量" disabled/>
            </template>
          </el-table-column>
          <el-table-column label="总价" prop="totalPrice" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.totalPrice" placeholder="请输入总价" disabled/>
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="cancel">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRefundOrder, getRefundOrder, delRefundOrder, addRefundOrder, updateRefundOrder } from "@/api/system/refundOrder";

export default {
  name: "RefundOrder",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 子表选中数据
      checkedRefundOrderInfo: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 退货单表格数据
      refundOrderList: [],
      // 退货明细表格数据
      refundOrderInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        no: null,
        salesOrderId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        no: [
          { required: true, message: "退货单号不能为空", trigger: "blur" }
        ],
        salesOrderId: [
          { required: true, message: "销售单ID不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询退货单列表 */
    getList() {
      this.loading = true;
      listRefundOrder(this.queryParams).then(response => {
        this.refundOrderList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        no: null,
        salesOrderId: null,
        createTime: null,
        createOrderUser: null
      };
      this.refundOrderInfoList = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加退货单";
    },
    /** 查看按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRefundOrder(id).then(response => {
        this.form = response.data;
        this.refundOrderInfoList = response.data.refundOrderInfoList;
        this.open = true;
        this.title = "查看退货单";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.refundOrderInfoList = this.refundOrderInfoList;
          if (this.form.id != null) {
            updateRefundOrder(this.form).then(response => {
              this.$modal.msgSuccess("查看成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRefundOrder(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除退货单编号为"' + ids + '"的数据项？').then(function() {
        return delRefundOrder(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
	/** 退货明细序号 */
    rowRefundOrderInfoIndex({ row, rowIndex }) {
      row.index = rowIndex + 1;
    },
    /** 退货明细添加按钮操作 */
    handleAddRefundOrderInfo() {
      let obj = {};
      obj.productName = "";
      obj.productCode = "";
      obj.productSpec = "";
      obj.unid = "";
      obj.num = "";
      obj.price = "";
      obj.numRefund = "";
      obj.totalPrice = "";
      this.refundOrderInfoList.push(obj);
    },
    /** 退货明细删除按钮操作 */
    handleDeleteRefundOrderInfo() {
      if (this.checkedRefundOrderInfo.length == 0) {
        this.$modal.msgError("请先选择要删除的退货明细数据");
      } else {
        const refundOrderInfoList = this.refundOrderInfoList;
        const checkedRefundOrderInfo = this.checkedRefundOrderInfo;
        this.refundOrderInfoList = refundOrderInfoList.filter(function(item) {
          return checkedRefundOrderInfo.indexOf(item.index) == -1
        });
      }
    },
    /** 复选框选中数据 */
    handleRefundOrderInfoSelectionChange(selection) {
      this.checkedRefundOrderInfo = selection.map(item => item.index)
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/refundOrder/export', {
        ...this.queryParams
      }, `refundOrder_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
